本文為藥物食品檢驗局對照標準品chlortetracycline hydrochloride(批號D-1)之力價標定報告。其標定方法係將取得之原料藥與U.S.P.標準品比對,作微生物力價測定,所得之結果每mg chlortetracycline hydrochloride之力價為936.8μg。
The ”Chlortetracycline hydrochloride Reference Standard (Lot No. D-1)” of the National Laboratories of Foods and Drugs was Prepared. The Potency was Determined by Microbiological agar diffusion method. The results against the U S P Reference Standard were established with a potency of 936.8 mcg per mg. This material was authorized as ”Chlortetracycline hydrochloride Reference Standard”.